/* pe05.c -- manage function output */
#include <stdio.h>
void br(void);
void ic(void);

int main(void) {
  br();
  printf(", ");
  ic();
  printf("\n");
  ic();
  printf(",\n");
  br();
  printf("\n");

  return 0;
}

void br(void) { printf("Brazil, Russia"); }

void ic(void) { printf("India, China"); }
